The next Gen BMW ‘M’ models will have twin-turbo V8 engines in place of the rev-happy, naturally aspirated V10 now. Speaking to Autonotive News, a source revealed that the twin-turbo’ed 4.4 litre engine V8 currently on the new X6 can be bored out to 4.8 litres and fitted on the future ‘M’ models from the […]